In European countries, a person with a blood alcohol concentrationof 0.050% (v/v) is considered legally drunk. What volume of total alcohol does this concentration represent, assuming a blood volume of 5.0 L?

Q: 5. Determine how many grams of K2Cr207 would be needed to make 250 mL of a 0.10M solution. 6. How…

A: Molarity :-  The number of moles of solute present in dissolved state in one litre of solution is…

Q: What is the molarit of a solution make by dissolving 36.29 g of NaCl in 2.30 L of solution?

A: Concentration always exhibits the dissolved moles of existing solute into particular solution's…

Q: What pressure of gas is necessary to obtain a concentration of 1.0x10-3M H2(g)?

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Q: In all 50 states,a person witha blood alchohol concentration of 0.080% (v/v) is considered legally…

A: In this question, we want to determine the volume of total alcohol Concentration in 5.0L blood…

Q: We dissolve 2.45 g of sugar in 200.0 g water. What is the mass percent of sugar in the solution?…

A: Introduction : We have to calculate mass percentage of solute . given : mass of solute(sugar) =2.41g…

Q: Q1: A solution of 100 mL of 1.17 % (WV) NaCI is prepared in a laboratory; calculate the NaCl…

A: Given: Volume of solution = 100mlConcentration of  NaCl= 1.17 % w/v

Q: Calculate, in mL, the required volume of a concentrated 950 ppm methylene blue solution required to…

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Q: 8. A solution is made my mixing 90.0mL of alcohol with enough water to give 250.0mL of solution.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: C. 0.950 mg of Hg present in 350 g of solution, what is the Hg concentration in ppm?

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Q: A 10.00 gram sample of stream water was found to contain 2.00x10-6 g lead. What is that…

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Q: A solution is prepared using 0.125 g of glucose, , in enough water to make 250. g of total solution.…

A: In the question Following information given - Mass of the solute , glucose = 0.125 g Mass of the…

Q: An individual is legally intoxicated with a blood alcohol level of 0.08% (w/v) of ethanol. How many…

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Q: 5. How many grams of CaCL2 (MM = 110 g/mol) should be dissolved in H20 to prepare a liter of 1.2M…

A: Molarity means moles of solute dissolved in a litre of solution.

Q: If 0.85 g of a gas at 4.0 atm of pressure dissolves in 1.0 L of waterat 25°C, how much will dissolve…

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Q: How many liters of water are needed to dissolve 7930 mg of ascorbic acid to produce a 0.3 M…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: The legal limit of blood alcohol limit in most states is 0.080 grams per 100.0 grams of blood. What…

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Q: The concentration of stomach acid, HCl, is approximately 0.10 M. What volume of stomach acid…

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Q: Sulfuric acid has a great affinity for water and for this reason the most concentrated form of…

A: We will first find mass of sulphuric acid in 100 g of solution. Then find mass of it in 3 L…

Q: Determine the amount in grams of NaCl needed to make the following solution 1.5 % NaCl in a total…

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Q: volume

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Q: [References] What volume of ethylene glycol (C2HO2), a nonelectolyte, must be added to 12.0 L water…

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Q: The final volume of solution resulting from the addition of 50 ml of ethyl alcohol to 50 ml of water…

A: The given data- The volume of the ethyl alcohol = 50 mL The final volume of the solution = 96.5 mL…

Q: Calculate the freezing point and boiling point of a solution containing 8.10 g of ethylene glycol…

A: Freezing point of pure ethanol = -114.6 °C Boiling point of pure ethanol = 78.4 °C Kf of ethanol = -…

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter…

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Q: A commercial pesticide formulation contains 1.0 g deltametrin in 1L solution. what is its…

A: Given : Mass of solute = 1.0 g Mass of solution = 1 L

Q: Q1: A solution of 100 mL of 1.17 % (W/V) NaCl is prepared in a laboratory; calculate the NaCl…

A: Note :as per our guidelines we are supposed to answer only one question. Please repost other…

Q: How much NaOH (in g) will be needed to form a 1000L 100 ppm solution? a. 10 b. 100 c. 1000 d. 10000

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Q: 100 80 60 40 0. 10 20 30 40 50 60 70 80 Temperature (°C) How many grams of solute B can be dissolved…

A: Solubility is defined as the maximum amount of a substance that will dissolve in a given amount of a…

Q: A 30.00-mL sample is taken from an aqueous solution at 15°C. What volume does it occupy at 40°C and…

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Q: 129.4 mg of NaCl (MM=58.44 g) is dissolved in 108.43 L of water. What is the concentration of Na+…

A: We have 129.4 mg of NaCl (MM=58.44 g) is dissolved in 108.43 L of water.  We've to calculate the…

Q: Can u answer this 2 questions please and show your complete solution please thank you 5. A water…

A: Given :  5. Concentration of chloroform = 9.5 ppb  Volume of water = 250 ml  6.  Concentration of…

Q: The average adult male has a total volume of 5.0 L. After drinking a few beers, he has a BAC of…

A: Given,Total volume = 5.0 LBAC = 0.10g

Q: concentration

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Q: Seawater contains0.0079 g of Sr2+ per kilogram of water. What is the concentrationof Sr2+ in ppm?

A: The concentration of Sr2+ ions in ppm is calculated as follows:

Q: A 4.028 m aqueous ethylene glycol (C2H6O2, 62.07 g/mol) solution has a density of about 1.024 g/mL…

A: Assuming we are using V ml of solution. Hence mass of solution = density X volume = 1.024 X V =…

Q: A 100 mL-solution has 50 g KNO3 at 20oC. Would this solution be saturated or unsaturated? The…

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Q: What volume of beer that is 6.0% by volume alcohol contains 200ml CH3CH2OH?

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Q: Calculate the specified value for each of the following solutions: a.) Calculate the number of…

A: a) Given that the concentration of the NaCl solution is 1.7 %(m/m) NaCl solution that means  1.70…

Q: A sample of 250.0 g of water is found to contain 148 mg Cd. What is this concentration in ppm?

A: Given that, We have a sample which contains 148 mg Cd in 250 g of water. We have to determine the…

Q: Q1: A solution of 100 mL of 1.17 % (WN) NaCl is prepared in a laboratory; calculate the NaCl…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: What volume of solution( mL) is required to prepare a 2.28 M solution with 37 g of K2SO4 (MM = 174.3…

A: Given: The molarity of the K2SO4 solution = 2.28 M The mass of K2SO4 = 37 g The molar mass of K2SO4…

Q: If a solution contains 128 Ml of ethanol and water to make 0.452L of solution what is the (v/v)%…

A: V/V % represents the volume of solute present in the total volume of the solution. In the given…

Q: A sports drink contains 25 mg of magnesium in an 8.0-oz portion (1 fl oz = 29.6 mL). How many parts…

A: A solution consits of a solute and a solvent. A solute is defined as the component of the solution…

Q: what is the percent by volume of a solution formed by added 15 L of acetone to 28 L of water?

A: Percentage volume of  a solution is give by:                  %Volume=Volume of solute of interest…

Q: You want to dissolve 1.22g of Mgf2 in 100 ml of water. What would the concentration solution be?

A: Given: Mass of MgF2 = 1.22 g Volume of water = 100 ml Known: Molar mass of MgF2 = 62.30 g/mol

Q: nistnoo enomsinclo oi eu0feloin 1o 2alim 2. Urea, (NH2)2CO, is dissolved in 100.0g of water. The…

A: Mass of water(solvent) = 100 gm  Freezing point of solution = - 0.085°C  Depression in freezing…

Q: Calculate the molar -4 concentration of 20 g of cane sugar C12H22011 dissolved with 125 g of water…

A: The molar concentration or molarity of a solution is defined as the number of moles of solute…

Q: 4. How many grams of “lead are contained in 6.0 X 10' g of blood if the lead content of that sample…

A: Give, the content of lead in blood sample = 0.62 ppm We can write it as , the content of lead in…

Q: Calculate the amount of sugar needed to make 100 ml of 40 degree brix syrup. Specific gravity of 40…

A: Ans. Let us calculate first denaity of brix solution :- Specific gravity=Density of 40 degree…